Lemont

A village in Cook County, Illinois — population 17,338 as of 2020.

Flood Advisory — Flood Advisory issued August 1 at 9:17AM CDT until August 1 at 10:45AM CDT by NWS Chicago IL

Flood Warning — Flood Warning issued August 1 at 9:09AM CDT until August 1 at 1:00PM CDT by NWS Chicago IL

Flood Advisory — Flood Advisory issued August 1 at 8:21AM CDT until August 1 at 11:15AM CDT by NWS Chicago IL

Beach Hazards Statement — Beach Hazards Statement issued August 1 at 3:18AM CDT until August 3 at 9:00AM CDT by NWS Chicago IL

Today 72°F Showers And Thunderstorms91% precip

Tonight 65°F Showers And Thunderstorms Likely70% precip

Sunday 76°F Slight Chance Rain Showers then Mostly Cloudy19% precip

Sunday Night 62°F Mostly Clear

News around Cook County

Newest first · from sources across Cook County · checked 3 hr ago

Indianapolis Recorder July 28

Fever link with Obama during 2026 WNBA All-Star Weekend in Chicago

The 2026 WNBA All-Star Weekend in Chicago was a high-octane celebration of basketball excellence, setting attendance records at the United Center as the league marked 30 years of professional play. […]

General

FOX59 July 21

Storm chances around before significant cool down

Off to a warm and humid start this Tuesday morning, as temperatures hover in the middle 70s, while winds remain light. We continue to monitor storm chances around Chicago and northern Indiana this morning and through the early afternoon. Not much on the radar yet (as of 5 a.m.),…

General

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Lemont by the numbers

Population 17,338Population figure, 2020

Households & income

Area: 8.36 sq mi (21.67 km²), 0.38 sq mi water
Median age: 43.7
Households: 6,412
Persons per household: 2.7
Median household income: $123,370
Median house value: $468,800

2020–2024 ACS

Municipal office

Office: VILLAGE ADMINISTRATOR
Address: 418 MAIN ST, LEMONT, IL 60439

Municipal record

Official city site Map